煤中全硫量测定结果不确定度的评定

The Assessment of Uncertainty of Measuring Result of Total Sulfur Content in Coal

本文通过建立数学模型,介绍了库仑法测定煤中全硫量的不确定度的评定方法,基于上述方法的评定探究影响到煤中全硫量不确定度的因素,并对上述因素对测量结果不确定度的影响效应进行评定。

This paper introduced assessment method of uncertainty of coulometry determining total sulfur content in coal through establishing the mathematical model,based on the assessment of above method,the factors of uncertainty of total sulfur content in coal were explored,and influential effect of above factors to the uncertainty of measuring result was evaluated.